write any two examples of sublimation, deposite , chemical change and physical change
Answers
Answer:
An example of sublimation is dry ice. It is solid carbon dioxide and goes directly from the solid state to gas in the open atmosphere.
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Physical and Chemical Changes.
Change Name of change
Solid to liquid melting, fusion
Liquid to gas boiling, evaporation
Solid to gas sublimation
Gas to solid deposition
Explanation:
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Answer
Sublimation Examples
1."Dry ice" or solid carbon dioxide sublimes.
2. Snow and ice can sublime in the winter months without melting.
Examples of Physical Changes
1. Crushing a can.
2. Melting an ice cube
Example of chemical change
1. cooking of food
2. fermentation of sugar cane juice
Examples of deposite
1.when warm moist air inside a house comes into contact with a freezing cold windowpane, water vapor in the air changes to tiny ice crystals.
2.Thin layers of material known as "film" are deposited onto a surface using a vaporized form of the film.